8FZ6
The human PI31 complexed with bovine 20S proteasome
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, O | Proteasome subunit alpha type-6 | polymer | 246 | 27432.5 | 2 | UniProt (Q2YDE4) Pfam (PF10584) Pfam (PF00227) In PDB | Bos taurus (cattle) | |
2 | B, P | Proteasome subunit alpha type-2 | polymer | 234 | 25927.5 | 2 | UniProt (Q3T0Y5) Pfam (PF10584) Pfam (PF00227) In PDB | Bos taurus (cattle) | |
3 | C, Q | Proteasome subunit alpha type-4 | polymer | 261 | 29525.8 | 2 | UniProt (Q3ZCK9) Pfam (PF10584) Pfam (PF00227) In PDB | Bos taurus (cattle) | |
4 | D, R | Proteasome subunit alpha type-7 | polymer | 248 | 27911.9 | 2 | UniProt (Q3ZBG0) Pfam (PF10584) Pfam (PF00227) In PDB | Bos taurus (cattle) | |
5 | E, S | Proteasome subunit alpha type-5 | polymer | 241 | 26436.0 | 2 | UniProt (Q5E987) Pfam (PF00227) Pfam (PF10584) In PDB | Bos taurus (cattle) | |
6 | F, T | Proteasome subunit alpha type-1 | polymer | 263 | 29625.7 | 2 | UniProt (Q3T0X5) Pfam (PF10584) Pfam (PF00227) In PDB | Bos taurus (cattle) | |
7 | G, U | Proteasome subunit alpha type-3 | polymer | 255 | 28441.2 | 2 | UniProt (Q58DU5) Pfam (PF10584) Pfam (PF00227) In PDB | Bos taurus (cattle) | |
8 | H, V | Proteasome subunit beta type-6 | polymer | 239 | 25563.0 | 2 | UniProt (Q3MHN0) Pfam (PF00227) In PDB | Bos taurus (cattle) | |
9 | I, W | Proteasome subunit beta type-7 | polymer | 277 | 30045.4 | 2 | UniProt (Q2TBP0) Pfam (PF00227) Pfam (PF12465) In PDB | Bos taurus (cattle) | |
10 | J, X | Proteasome subunit beta type-3 | polymer | 205 | 23016.9 | 2 | UniProt (P33672) Pfam (PF00227) In PDB | Bos taurus (cattle) | Proteasome chain 13,Proteasome component C10-II,Proteasome theta chain |
11 | K, Y | Proteasome subunit beta type-2 | polymer | 201 | 22924.3 | 2 | UniProt (Q5E9K0) Pfam (PF00227) In PDB | Bos taurus (cattle) | |
12 | L, Z | Proteasome subunit beta type-5 | polymer | 263 | 28642.3 | 2 | UniProt (Q32KL2) Pfam (PF00227) In PDB | Bos taurus (cattle) | |
13 | M, a | Proteasome subunit beta type-1 | polymer | 241 | 26278.1 | 2 | UniProt (Q2TBX6) Pfam (PF00227) In PDB | Bos taurus (cattle) | |
14 | N, b | Proteasome subunit beta type-4 | polymer | 264 | 29057.0 | 2 | UniProt (Q3T108) Pfam (PF00227) In PDB | Bos taurus (cattle) | |
15 | c, d | Proteasome inhibitor PI31 subunit | polymer | 271 | 29850.7 | 2 | UniProt (Q3SX30) Pfam (PF11566) Pfam (PF08577) In PDB | Bos taurus (cattle) |
Sequence modifications
c, d: 1 - 271 (UniProt: Q3SX30)
PDB | External Database | Details |
---|---|---|
Arg 18 | Ala 18 | conflict |
Phe 36 | Tyr 36 | conflict |
Val 40 | Ala 40 | conflict |
Ala 56 | Val 56 | conflict |
Gly 57 | Glu 57 | conflict |
Asn 60 | Ser 60 | conflict |
Tyr 71 | Ser 71 | conflict |
Ile 83 | Val 83 | conflict |
Ser 87 | Asn 87 | conflict |
Leu 91 | Ile 91 | conflict |
Tyr 96 | His 96 | conflict |
Ala 102 | Ser 102 | conflict |
Asp 109 | Asn 109 | conflict |
Ala 114 | Ser 114 | conflict |
Gly 118 | Val 118 | conflict |
Thr 123 | Val 123 | conflict |
Val 151 | - | insertion |
Ser 152 | Leu 151 | conflict |
Pro 172 | His 171 | conflict |
His 174 | Gln 173 | conflict |
Pro 183 | Thr 182 | conflict |
Val 192 | Ala 191 | conflict |
Pro 203 | Cys 202 | conflict |
Pro 254 | Ser 253 | conflict |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 30 |
Total formula weight | 821356.6 | |
All* | Total formula weight | 821356.6 |